Samsung Galaxy Tab S9 FE 5G h bluetooth reader issues

[mgalanti]

My card reader will work with the Samsung Galaxy Tab S9 FE 5G however, if the tablet goes into sleep, like when it is not used for a few minutes, when the tablet is back on, I get a reader server error. I then have to close out of the app and open it and it works fine. But I have to do this every time the table goes to sleep. 

It used to work fine, but this has started within the last couple months. I am using the 2nd gen. But the same issue happens with the 1st gen too.

[Candlestore]

@mgalanti ;

Is there a setting in the S9 FE 5G, to keep it from going to sleep or from reducing power?  I think Samsung did this to help the Tablets and Cel Phones last longer when not in use.  The only ways I know to accomplish this is in Settings on the Tablet or keeping the Tablet plugged in can keep it from sleeping possibly.  Also look at your Bluetooth power setting.