GITHUB Push failed: Failed with error: fatal: unable to access
<p>Before, i user A account to push code on Android Studio.Now i logout and change into B account to Push.
When pushing error occur:</p>

<pre><code>Push failed: Failed with error: fatal: unable to access 'https://github.com/thangcoder/demo.git/': The requested URL returned error: 403
</code></pre>

<p>And below error when i push in command:</p>

<pre><code>$ git push -u origin master
remote: Permission to thangcoder/demo.git denied to trangchongcheng.
fatal: unable to access 'https://github.com/thangcoder/demo.git/': The requested URL returned error: 403
</code></pre>

<p>(trangchongcheng is A Account)</p>

<p>Please for me sugest, thank all.</p>