diff --git a/app/[locale]/(public)/(polda)/polda/[polda_name]/all/filter/page.tsx b/app/[locale]/(public)/(polda)/polda/[polda_name]/all/filter/page.tsx
index ad875375..7aba00d7 100644
--- a/app/[locale]/(public)/(polda)/polda/[polda_name]/all/filter/page.tsx
+++ b/app/[locale]/(public)/(polda)/polda/[polda_name]/all/filter/page.tsx
@@ -417,7 +417,7 @@ export default function FilterPage() {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/(polda)/polda/[polda_name]/audio/filter/page.tsx b/app/[locale]/(public)/(polda)/polda/[polda_name]/audio/filter/page.tsx
index 3831ae56..2af7a471 100644
--- a/app/[locale]/(public)/(polda)/polda/[polda_name]/audio/filter/page.tsx
+++ b/app/[locale]/(public)/(polda)/polda/[polda_name]/audio/filter/page.tsx
@@ -471,7 +471,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/(polda)/polda/[polda_name]/document/filter/page.tsx b/app/[locale]/(public)/(polda)/polda/[polda_name]/document/filter/page.tsx
index 44b0acee..9e48f899 100644
--- a/app/[locale]/(public)/(polda)/polda/[polda_name]/document/filter/page.tsx
+++ b/app/[locale]/(public)/(polda)/polda/[polda_name]/document/filter/page.tsx
@@ -487,7 +487,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/(polda)/polda/[polda_name]/image/filter/page.tsx b/app/[locale]/(public)/(polda)/polda/[polda_name]/image/filter/page.tsx
index 8732e7a4..4fc247e4 100644
--- a/app/[locale]/(public)/(polda)/polda/[polda_name]/image/filter/page.tsx
+++ b/app/[locale]/(public)/(polda)/polda/[polda_name]/image/filter/page.tsx
@@ -468,7 +468,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/(polda)/polda/[polda_name]/video/filter/page.tsx b/app/[locale]/(public)/(polda)/polda/[polda_name]/video/filter/page.tsx
index 6bd1299e..513afa1f 100644
--- a/app/[locale]/(public)/(polda)/polda/[polda_name]/video/filter/page.tsx
+++ b/app/[locale]/(public)/(polda)/polda/[polda_name]/video/filter/page.tsx
@@ -483,7 +483,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/(satker)/satker/[satker_name]/all/filter/page.tsx b/app/[locale]/(public)/(satker)/satker/[satker_name]/all/filter/page.tsx
index ad875375..7aba00d7 100644
--- a/app/[locale]/(public)/(satker)/satker/[satker_name]/all/filter/page.tsx
+++ b/app/[locale]/(public)/(satker)/satker/[satker_name]/all/filter/page.tsx
@@ -417,7 +417,7 @@ export default function FilterPage() {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/(satker)/satker/[satker_name]/audio/filter/page.tsx b/app/[locale]/(public)/(satker)/satker/[satker_name]/audio/filter/page.tsx
index 9f864ffd..9910fd82 100644
--- a/app/[locale]/(public)/(satker)/satker/[satker_name]/audio/filter/page.tsx
+++ b/app/[locale]/(public)/(satker)/satker/[satker_name]/audio/filter/page.tsx
@@ -471,7 +471,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/(satker)/satker/[satker_name]/document/filter/page.tsx b/app/[locale]/(public)/(satker)/satker/[satker_name]/document/filter/page.tsx
index 8fa55255..0852c348 100644
--- a/app/[locale]/(public)/(satker)/satker/[satker_name]/document/filter/page.tsx
+++ b/app/[locale]/(public)/(satker)/satker/[satker_name]/document/filter/page.tsx
@@ -478,7 +478,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/(satker)/satker/[satker_name]/image/filter/page.tsx b/app/[locale]/(public)/(satker)/satker/[satker_name]/image/filter/page.tsx
index 39ce5096..5b827e8e 100644
--- a/app/[locale]/(public)/(satker)/satker/[satker_name]/image/filter/page.tsx
+++ b/app/[locale]/(public)/(satker)/satker/[satker_name]/image/filter/page.tsx
@@ -455,7 +455,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/(satker)/satker/[satker_name]/video/filter/page.tsx b/app/[locale]/(public)/(satker)/satker/[satker_name]/video/filter/page.tsx
index 89f97e63..5ef8c7bf 100644
--- a/app/[locale]/(public)/(satker)/satker/[satker_name]/video/filter/page.tsx
+++ b/app/[locale]/(public)/(satker)/satker/[satker_name]/video/filter/page.tsx
@@ -472,7 +472,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/audio/filter/page.tsx b/app/[locale]/(public)/audio/filter/page.tsx
index a0e9c84c..d7d12538 100644
--- a/app/[locale]/(public)/audio/filter/page.tsx
+++ b/app/[locale]/(public)/audio/filter/page.tsx
@@ -473,7 +473,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/document/filter/page.tsx b/app/[locale]/(public)/document/filter/page.tsx
index 5136e0ca..59a0756f 100644
--- a/app/[locale]/(public)/document/filter/page.tsx
+++ b/app/[locale]/(public)/document/filter/page.tsx
@@ -489,7 +489,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/image/filter/page.tsx b/app/[locale]/(public)/image/filter/page.tsx
index 1107802f..74c5cb3f 100644
--- a/app/[locale]/(public)/image/filter/page.tsx
+++ b/app/[locale]/(public)/image/filter/page.tsx
@@ -477,7 +477,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/regional/filter/page.tsx b/app/[locale]/(public)/regional/filter/page.tsx
index 546df9ff..df2e4b4b 100644
--- a/app/[locale]/(public)/regional/filter/page.tsx
+++ b/app/[locale]/(public)/regional/filter/page.tsx
@@ -406,7 +406,7 @@ export default function FilterPage() {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }
 
diff --git a/app/[locale]/(public)/video/filter/page.tsx b/app/[locale]/(public)/video/filter/page.tsx
index ae6e9385..5acc0b4b 100644
--- a/app/[locale]/(public)/video/filter/page.tsx
+++ b/app/[locale]/(public)/video/filter/page.tsx
@@ -489,7 +489,7 @@ const FilterPage = () => {
     if (searchTitle == "" || searchTitle == undefined) {
       router.push("?title=");
     } else {
-      router.push(`?title=${searchTitle}`);
+      router.push(`?title=${searchTitle.toLowerCase()}`);
     }
   }