I am getting error while trying to get the Access token in postman.

I have created a session between API gateway and postman.

https://higherlogicdownload.s3.amazonaws.com/IMWUC/webMethods/Files3/d1977a7059bba92e4711425b09177c1f25677a9c_2_1035x409.png 1.5x, https://higherlogicdownload.s3.amazonaws.com/IMWUC/webMethods/Files/d1977a7059bba92e4711425b09177c1f25677a9c.png 2x" data-dominant-color="FDFDFD">

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then I have configured the follow to get the Access token

https://higherlogicdownload.s3.amazonaws.com/IMWUC/webMethods/Files3/ddd359cd48550049e4522d7030c4a3a517b82aaa_2_1033x534.png 1.5x, https://higherlogicdownload.s3.amazonaws.com/IMWUC/webMethods/Files/ddd359cd48550049e4522d7030c4a3a517b82aaa.png 2x" data-dominant-color="FBFBFC">

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the pop up screen will come.

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when I am approving it its giving the below error

https://higherlogicdownload.s3.amazonaws.com/IMWUC/webMethods/Files3/d399507a5f5c71545208410ed4da2e4215189faa_2_1035x451.png 1.5x, https://higherlogicdownload.s3.amazonaws.com/IMWUC/webMethods/Files3/d399507a5f5c71545208410ed4da2e4215189faa_2_1380x602.png 2x" data-dominant-color="CFCFCF">

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com.wm.app.b2b.server.AccessException: [ISS.0084.9004] Access Denied at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:274) at com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProcessor.java:33) at com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:400) at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:629) at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:434) at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:392) at com.wm.app.b2b.server.HTTPInvokeHandler._process(HTTPInvokeHandler.java:301) at com.wm.app.b2b.server.HTTPInvokeHandler._process(HTTPInvokeHandler.java:92) at com.wm.app.b2b.server.InvokeHandler.process(InvokeHandler.java:99) at com.wm.app.b2b.server.HTTPDispatch.handleRequest(HTTPDispatch.java:203) at com.wm.app.b2b.server.Dispatch.run(Dispatch.java:391) at com.wm.util.pool.PooledThread.run(PooledThread.java:127) at java.base/java.lang.Thread.run(Thread.java:829)
**$errorInfo** **$errorDump** com.wm.app.b2b.server.AccessException: [ISS.0084.9004] Access Denied at com.wm.app.b2b.server.ACLManager.process(ACLManager.java:274) at com.wm.app.b2b.server.invoke.DispatchProcessor.process(DispatchProcessor.java:33) at com.wm.app.b2b.server.AuditLogManager.process(AuditLogManager.java:400) at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:629) at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:434) at com.wm.app.b2b.server.invoke.InvokeManager.invoke(InvokeManager.java:392) at com.wm.app.b2b.server.HTTPInvokeHandler._process(HTTPInvokeHandler.java:301) at com.wm.app.b2b.server.HTTPInvokeHandler._process(HTTPInvokeHandler.java:92) at com.wm.app.b2b.server.InvokeHandler.process(InvokeHandler.java:99) at com.wm.app.b2b.server.HTTPDispatch.handleRequest(HTTPDispatch.java:203) at com.wm.app.b2b.server.Dispatch.run(Dispatch.java:391) at com.wm.util.pool.PooledThread.run(PooledThread.java:127) at java.base/java.lang.Thread.run(Thread.java:829)
--- ---
**$error** [ISS.0084.9004] Access Denied
**$localizedError** [ISS.0084.9004] Access Denied
**$errorType** com.wm.app.b2b.server.AccessException
**$service** secure.apigateway.oauth2:approve
**$user** Default
**$time** 2023-08-13 15:14:48 AST
**$details**
**$errorMsgId** ISS.0084.9004
**$error** [ISS.0084.9004] Access Denied
**$errorType** com.wm.app.b2b.server.AccessException

I think this service is failing
pub.apigateway.oauth2:authorize

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This is completed !!

had to do it again and now it is working.

I thing their was some configuration issue.