diff --git a/src/routes/applications/[id]/configuration/_GithubRepositories.svelte b/src/routes/applications/[id]/configuration/_GithubRepositories.svelte
index 61ef2d665..43c08f9c1 100644
--- a/src/routes/applications/[id]/configuration/_GithubRepositories.svelte
+++ b/src/routes/applications/[id]/configuration/_GithubRepositories.svelte
@@ -74,13 +74,18 @@
 	}
 	async function isBranchAlreadyUsed() {
 		try {
-			return await get(
+			const data = await get(
 				`/applications/${id}/configuration/repository.json?repository=${selected.repository}&branch=${selected.branch}`
 			);
-		} catch ({ error }) {
-			return errorNotification(error);
-		} finally {
+			if (data.used) {
+				errorNotification('This branch is already used by another application.');
+				showSave = false;
+				return true;
+			}
 			showSave = true;
+		} catch ({ error }) {
+			showSave = false;
+			return errorNotification(error);
 		}
 	}
 
diff --git a/src/routes/applications/[id]/configuration/_GitlabRepositories.svelte b/src/routes/applications/[id]/configuration/_GitlabRepositories.svelte
index fb1dd602b..132c3b522 100644
--- a/src/routes/applications/[id]/configuration/_GitlabRepositories.svelte
+++ b/src/routes/applications/[id]/configuration/_GitlabRepositories.svelte
@@ -132,14 +132,18 @@
 	}
 
 	async function isBranchAlreadyUsed() {
-		const url = `/applications/${id}/configuration/repository.json?repository=${selected.project.path_with_namespace}&branch=${selected.branch.name}`;
-
 		try {
-			await get(url);
+			const data = await get(
+				`/applications/${id}/configuration/repository.json?repository=${selected.project.path_with_namespace}&branch=${selected.branch.name}`
+			);
+			if (data.used) {
+				errorNotification('This branch is already used by another application.');
+				showSave = false;
+				return true;
+			}
 			showSave = true;
-		} catch (error) {
-			showSave = false;
-			return errorNotification('Branch already configured');
+		} catch ({ error }) {
+			return errorNotification(error);
 		}
 	}
 	async function checkSSHKey(sshkeyUrl) {
@@ -195,7 +199,6 @@
 			const deployKeyFound = deployKeys.filter((dk) => dk.title === `${appId}-coolify-deploy-key`);
 			if (deployKeyFound.length > 0) {
 				for (const deployKey of deployKeyFound) {
-					console.log(`${deployKeyUrl}/${deployKey.id}`);
 					await del(
 						`${deployKeyUrl}/${deployKey.id}`,
 						{},
diff --git a/src/routes/applications/[id]/configuration/repository.json.ts b/src/routes/applications/[id]/configuration/repository.json.ts
index c462fa5a4..6d133f29f 100644
--- a/src/routes/applications/[id]/configuration/repository.json.ts
+++ b/src/routes/applications/[id]/configuration/repository.json.ts
@@ -14,13 +14,11 @@ export const get: RequestHandler = async (event) => {
 
 	try {
 		const found = await db.isBranchAlreadyUsed({ repository, branch, id });
-		if (found) {
-			throw {
-				error: `Branch ${branch} is already used by another application`
-			};
-		}
 		return {
-			status: 200
+			status: 200,
+			body: {
+				used: found ? true : false
+			}
 		};
 	} catch (error) {
 		return ErrorHandler(error);