Update plugin.client.ts

Author: maximepvrt

src/runtime/plugin.client.ts

@@ -1,6 +1,7 @@
 import type {} from 'nuxt/app'
 import { defineNuxtPlugin, useRuntimeConfig } from '#imports'
 import { createPlausibleTracker } from '@barbapapazes/plausible-tracker'
+import { withLeadingSlash } from 'ufo'
 
 export default defineNuxtPlugin({
   name: 'plausible',
@@ -14,7 +15,7 @@ export default defineNuxtPlugin({
       ...options,
       logIgnored: options.logIgnoredEvents,
       domain: options.domain || window.location.hostname,
-      apiHost: options.proxy ? options.proxyBaseEndpoint : options.apiHost,
+      apiHost: options.proxy ? withLeadingSlash(options.proxyBaseEndpoint) : options.apiHost,
     })
 
     return {