Gutenberg RadioControl saving data but not not selecting radio

Your problem is caused by a typo:

                    selected={ attributes.positon }

positon is not the same as position, this should have generated a warning in the browser console, and would have been picked up by appropriate eslint rules

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)