client id is again different on Spotify and Developer.spotify

[bonestaak]

Plan

Free

Country 

Netherlands

Device

Mac mini

Operating System

Mac Monterey

My Question or Issue

I get a different Client id every time I go to Developer.spotify.com. I had multiple accounts but deleted all accounts and started over with a new one. I have a Mac, have always cleared the Spotify cookies. Yet after logging in (because then I really have to log in again) with spotify I get ..........dcoy and with Developer: ..........e281 I need an app to control my Domotica (HomeAssistant) to be prepared for 2 very old people who can't handle a mobile or tablet, so number 1 is song 1)