[extractor/rai] fix for #4690
diff --git a/yt_dlp/extractor/rai.py b/yt_dlp/extractor/rai.py
index dc911069dc4..6ed8227eb6f 100644
--- a/yt_dlp/extractor/rai.py
+++ b/yt_dlp/extractor/rai.py
@@ -156,7 +156,7 @@ def get_format_info(tbr):
             br = int_or_none(tbr)
             if len(fmts) == 1 and not br:
                 br = fmts[0].get('tbr')
-            if br or 0 > 300:
+            if br and br > 300:
                 tbr = compat_str(math.floor(br / 100) * 100)
             else:
                 tbr = '250'

### Description of your *pull request* and other information

Stupid error by me introduced in a previous PR

Fixes #4690


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### What is the purpose of your *pull request*?
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