D/UploadTask(29312): Failed to upload: 3 due to 1 validation error detected: Value 'AP_SOUTH_1_dAwINAP8R' at 'identityPoolId' failed to satisfy constraint: Member must satisfy regular expression pattern: [\w-]+:[0-9a-f-]+ (Service: AmazonCognitoIdentity; Status Code: 400; Error Code: ValidationException; Request ID: abdc5cdd-582c-4c1a-92d5-c3fc31153186)
E/Transfer(29312): onError: com.amazonaws.AmazonServiceException: 1 validation error detected: Value 'AP_SOUTH_1_dAwINAP8R' at 'identityPoolId' failed to satisfy constraint: Member must satisfy regular expression pattern: [\w-]+:[0-9a-f-]+ (Service: AmazonCognitoIdentity; Status Code: 400; Error Code: ValidationException; Request ID: abdc5cdd-582c-4c1a-92d5-c3fc31153186)
D/Transfer(29312): onStateChanged: "FAILED, 1jpg_1599496218927.jpg
D/UploadTask(29312): Failed to upload: 3 due to 1 validation error detected: Value 'AP_SOUTH_1_dAwINAP8R' at 'identityPoolId' failed to satisfy constraint: Member must satisfy regular expression pattern: [\w-]+:[0-9a-f-]+ (Service: AmazonCognitoIdentity; Status Code: 400; Error Code: ValidationException; Request ID: abdc5cdd-582c-4c1a-92d5-c3fc31153186) E/Transfer(29312): onError: com.amazonaws.AmazonServiceException: 1 validation error detected: Value 'AP_SOUTH_1_dAwINAP8R' at 'identityPoolId' failed to satisfy constraint: Member must satisfy regular expression pattern: [\w-]+:[0-9a-f-]+ (Service: AmazonCognitoIdentity; Status Code: 400; Error Code: ValidationException; Request ID: abdc5cdd-582c-4c1a-92d5-c3fc31153186) D/Transfer(29312): onStateChanged: "FAILED, 1jpg_1599496218927.jpg
getting this error with the result: null
please help this out