similar issue. I followed these steps: Users & Permissions | Strapi Documentation
But if i click the Button “Signup with Linkedin”, I get the Error “Internal Server Error”. the console log of strapi is saying:
Error: Cannot send secure cookie over unencrypted connection
at Cookies.set (/opt/node_modules/cookies/index.js:94:11)
at ContextSession.save (/opt/node_modules/koa-session/lib/context.js:341:22)
at ContextSession.commit (/opt/node_modules/koa-session/lib/context.js:244:16)
at session (/opt/node_modules/koa-session/index.js:46:20)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async middleware (/opt/node_modules/@strapi/strapi/dist/services/metrics/middleware.js:20:5)