fix: check for undefined validatePromise

Signed-off-by: Benjamin Frueh <benjamin.frueh@gmail.com>

Author: benjaminfrueh

src/password-confirmation.ts

@@ -93,7 +93,7 @@ export function addPasswordConfirmationInterceptors(axios: AxiosInstance): void
 
 	INTERCEPTOR_INITIALIZED = true
 
-	let validatePromise: PromiseWithResolvers<void>
+	let validatePromise: PromiseWithResolvers<void> | undefined
 
 	axios.interceptors.request.use(async (config) => {
 		if (config.confirmPassword === undefined) {
@@ -132,7 +132,7 @@ export function addPasswordConfirmationInterceptors(axios: AxiosInstance): void
 				return response
 			}
 
-			if (!validatePromise) {
+			if (validatePromise === undefined) {
 				logger.debug('Password confirmation not required', { response })
 				return response
 			}
@@ -148,6 +148,11 @@ export function addPasswordConfirmationInterceptors(axios: AxiosInstance): void
 				throw error
 			}
 
+			if (validatePromise === undefined) {
+				logger.debug('Password confirmation not required', { error })
+				throw error
+			}
+
 			logger.debug('Password confirmation failed', { error })
 			validatePromise.reject(error)