diff --git a/packages/vue/src/pinia.ts b/packages/vue/src/pinia.ts
index 56e38c33bad7..fbccbb56cd9e 100644
--- a/packages/vue/src/pinia.ts
+++ b/packages/vue/src/pinia.ts
@@ -26,6 +26,12 @@ export const createSentryPiniaPlugin: (options?: SentryPiniaPluginOptions) => Pi
   },
 ) => {
   const plugin: PiniaPlugin = ({ store }) => {
+    let transformedState = store.$state;
+    try {
+      transformedState = options.stateTransformer ? options.stateTransformer(store.$state) : store.$state;
+    } catch (_) {
+      // If stateTransformer throws, let's just use the unmodified state
+    }
     options.attachPiniaState !== false &&
       getGlobalScope().addEventProcessor((event, hint) => {
         try {
@@ -37,7 +43,7 @@ export const createSentryPiniaPlugin: (options?: SentryPiniaPluginOptions) => Pi
             ...(hint.attachments || []),
             {
               filename,
-              data: JSON.stringify(store.$state),
+              data: JSON.stringify(transformedState),
             },
           ];
         } catch (_) {
@@ -66,7 +72,6 @@ export const createSentryPiniaPlugin: (options?: SentryPiniaPluginOptions) => Pi
         }
 
         /* Set latest state to scope */
-        const transformedState = options.stateTransformer ? options.stateTransformer(store.$state) : store.$state;
         const scope = getCurrentScope();
         const currentState = scope.getScopeData().contexts.state;