Rear lights on remote switch.

[JABB]

I have bought one of these to fit in the back of my T6. RGB Striscia Mini RF Wireless Dimmer LED Strip Light Switch Remote Controller | eBay
I want to use these https://www.amazon.co.uk/dp/B08LNMPFQ8?ref=ppx_pop_dt_b_product_details&th=1
In looking at the cables, the existing lights have a constant 12v feed and the negative is switched. The above needs 12v perminant to work. What I was hoping to do is use the door switched feed to put the lights on when the doors open, and then have the remote to over ride / turn on the rear lights when I want them. To me, it would be easy if the lights were switched positive. Is there a way of doing this? If it helped, I have a perminant 12v feed from elsewhere I could use, but I can't get my head round the wiring.
Thanks guys

 

[JABB]

 

[JABB]

 

[JABB]

10A, 50V In-Line Diode (12V 14V 24V 36V - 10 A AMP 10AMP - 12 14 24 36 50 V VOLT | eBay

1 x In-Line Schottky Barrier Rectifier Diode - Universal - 10A - 50V DC. It will only allow electric current to pass / flow in only one direction acting as a 1 way valve for electrical current, a blocking diode.

www.ebay.co.uk

Would this work if I inserted one in each + feed and connected as shown?