Merge pull request #3060 from RedisInsight/bugfix/RI-5435_Undefined_window_id

#RI-5435 - RedisInsight connection error "Undefined window id"

Author: vlad-dargel

redisinsight/desktop/src/lib/server/server.ts

@@ -24,7 +24,7 @@ let beApp: any
 export const launchApiServer = async () => {
   try {
     const detectPortConst = await getPort({ port: portNumbers(port, port + 1_000) })
-    process.env.API_PORT = detectPortConst?.toString()
+    process.env.RI_APP_PORT = detectPortConst?.toString()
 
     if (process.env.APPIMAGE) {
       process.env.BUILD_PACKAGE = 'appimage'