ERROR: Failed to verify bootstrap password when setting built in user's password

[bhavya (Bhavya Gupta)]

I have imported and started Elasticsearch Source Code into an IntelliJ IDEA project. I want to create the password for the built-in users
To enable security, I passed -Dtests.es.xpack.security.enabled=true as a parameter in Gradle command by referring to this answer

1. I created the elasticsearch.keystore, for that I used this command:

./bin/elasticsearch-keystore create -p

2. Now to set the built-in users password, I ran the following command

   ./bin/elasticsearch-setup-passwords interactive

But it gives the following error :

        ./elasticsearch-setup-passwords interactive
    Enter password for the elasticsearch keystore :
    Failed to authenticate user 'elastic' against http://127.0.0.1:9200/_security/_authenticate?pretty
    Possible causes include:
     * The password for the 'elastic' user has already been changed on this cluster
     * Your elasticsearch node is running against a different keystore
       This tool used the keystore at /Users/amit.khandelwal/code/elasticsearch/build/testclusters/runTask-0/distro/8.0.0-DEFAULT/config/elasticsearch.keystore
    ERROR: Failed to verify bootstrap password

I referred the following links

Unable to change elastic user password

Elastic-xpack-security

But still, I am not able to resolve this issue. I even asked this question on Stackoverflow, but got no answer.

Can anyone help me resolve this issue?