Fix circom mismatch bug and compiler reset

apps/circuit-compiler/src/app/app.tsx

@@ -29,8 +29,6 @@ function App() {
         if (filePath.endsWith('.circom')) {
           dispatch({ type: 'SET_FILE_PATH', payload: filePath })
           plugin.parse(filePath)
-        } else {
-          dispatch({ type: 'SET_FILE_PATH', payload: '' })
         }
       })
       // @ts-ignore
@@ -40,6 +38,9 @@ function App() {
           plugin.parse(path, content)
         }
       })
+      plugin.on('filePanel', 'setWorkspace', async () => {
+        dispatch({ type: 'SET_FILE_PATH', payload: '' })
+      })
       setIsPluginActivated(true)
     })
 
@@ -103,6 +104,9 @@ function App() {
         if (appState.autoCompile) await compileCircuit(plugin, appState)
       })()
     }
+    dispatch({ type: 'SET_SIGNAL_INPUTS', payload: [] })
+    dispatch({ type: 'SET_COMPILER_STATUS', payload: 'idle' })
+    dispatch({ type: 'SET_COMPILER_FEEDBACK', payload: null })
   }, [appState.filePath])
 
   const setCurrentLocale = async () => {

apps/circuit-compiler/src/app/components/witness.tsx

@@ -12,7 +12,7 @@ export function WitnessSection ({ plugin, signalInputs, status }: {plugin: Circo
     let value = e.target.value
 
     try {
-      value = JSON.parse(value)
+      value = JSON.parse(JSON.stringify(value, (key, value) => typeof value === 'bigint' ? value.toString() : value))
     } catch (e) {
       // do nothing
     }