OAuth URL account for dev environment (calcom#12530)

packages/lib/constants.ts

@@ -5,6 +5,7 @@ const RENDER_URL = process.env.RENDER_EXTERNAL_URL ? `https://${process.env.REND
 export const CALCOM_ENV = process.env.CALCOM_ENV || process.env.NODE_ENV;
 export const IS_PRODUCTION = CALCOM_ENV === "production";
 export const IS_PRODUCTION_BUILD = process.env.NODE_ENV === "production";
+const IS_DEV = CALCOM_ENV === "development";
 
 /** https://app.cal.com */
 export const WEBAPP_URL =
@@ -17,7 +18,7 @@ export const WEBAPP_URL =
 
 // OAuth needs to have HTTPS(which is not generally setup locally) and a valid tld(*.local isn't a valid tld)
 // So for development purpose, we would stick to localhost only
-export const WEBAPP_URL_FOR_OAUTH = IS_PRODUCTION ? WEBAPP_URL : "http://localhost:3000";
+export const WEBAPP_URL_FOR_OAUTH = IS_PRODUCTION || IS_DEV ? WEBAPP_URL : "http://localhost:3000";
 
 /** @deprecated use `WEBAPP_URL` */
 export const BASE_URL = WEBAPP_URL;