diff --git a/internal/servers/srt/streamid.go b/internal/servers/srt/streamid.go
index fcf535e8b1d..54b949ab6cd 100644
--- a/internal/servers/srt/streamid.go
+++ b/internal/servers/srt/streamid.go
@@ -57,9 +57,6 @@ func (s *streamID) unmarshal(raw string) error {
 				default:
 					return fmt.Errorf("unsupported mode '%s'", value)
 				}
-
-			default:
-				return fmt.Errorf("unsupported key '%s'", key)
 			}
 		}
 	} else {
diff --git a/internal/servers/srt/streamid_test.go b/internal/servers/srt/streamid_test.go
index a1757bcb7d0..5a128be7ff0 100644
--- a/internal/servers/srt/streamid_test.go
+++ b/internal/servers/srt/streamid_test.go
@@ -50,6 +50,14 @@ func TestStreamIDUnmarshal(t *testing.T) {
 				pass: "mypass",
 			},
 		},
+		{
+			"issue 3701",
+			"#!::bmd_uuid=0e1df79f-77e6-465c-b099-29a616e964f7,bmd_name=rdt-wp-003,r=test3,m=publish",
+			streamID{
+				mode: streamIDModePublish,
+				path: "test3",
+			},
+		},
 	} {
 		t.Run(ca.name, func(t *testing.T) {
 			var sid streamID