Sorry, no luck on JSW tv brand. 😞
I suggest helping yourself and other going forward, get an aftermarket universal remote that has code search, and can blink back feature to identify the code you found. Then look up that code in the manual, write down all brands that use the code too, and try the same brands in the Roku settings.
Like this universal remote from walmart:
onn. R113663 6-Device Universal Remote - Walmart.com
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