android app error while login

hi every one. im trying use an android application to login into my WP website
all plugins are up to date
my WP version is 5.7.1 and its up to date
I’m not an expert developer and just a beginner
when i try to logging in with my app( in android studio virtual device and physical device too)
the app logger shows this error:

E/ddad: okhttp3.internal.http.RealResponseBody@a680910
D/api_: {"code":"[jwt_auth] incorrect_password","message":"error: entered password for username is incorrect ,did you lost it?","data":{"status":403}}
D/api_headers: {"namesAndValues":[]}
D/api_response_arrived?in: 3 second
D/api_url: https://www.site.com/wp-json/jwt-auth/v1/token
D/api_request: {"password":"password","username":"username"}
D/api_response: null
D/api_: ------------------
[jwt_auth] incorrect_password" 

But , the password was correct, i swear to GOD . it’s correct.
please help me , i’m gonna crazy
thank you.