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Blob upload issue in Oracle ADF 11.1.2.x

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This is a very interesting issue which totally got me stumped as the application was working perfectly fine in 11.1.1.6 and then migrating the app to 11.1.2.3 resulted in the below error while uploading the file to a blob column.

Cannot create an object of 
type:oracle.jbo.domain.BlobDomain from 
type:weblogic.jdbc.wrapper.Blob_oracle_sql_BLOB with 
value:weblogic.jdbc.wrapper.Blob_oracle_sql_BLOB@114

 Solution is as below.

Step 1: Go to your weblogic console and go to the advanced settings section of your connection pool

Services -> Data Sources -> YourDS -> Connection Pool -> Advanced

Step 2: Uncheck the wrap data types checkbox to resolve the issue

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