Add JSON parsing error handling for feedback API

Author: GiselleNessi

apps/dashboard/src/app/(app)/team/[team_slug]/(team)/~/support/apis/feedback.ts

@@ -67,13 +67,22 @@ export async function submitSupportFeedback({
       return { error };
     }
 
-    const data = await response.json();
+    try {
+      const data = await response.json();
 
-    if (!data.success) {
-      return { error: "API returned unsuccessful response" };
-    }
+      // Validate response structure
+      if (typeof data !== "object" || data === null) {
+        return { error: "Invalid response format from API" };
+      }
+
+      if (!data.success) {
+        return { error: "API returned unsuccessful response" };
+      }
 
-    return { success: true };
+      return { success: true };
+    } catch (_jsonError) {
+      return { error: "Invalid JSON response from API" };
+    }
   } catch (error) {
     if (error instanceof Error) {
       if (error.name === "AbortError") return { error: "Request timeout" };