add parent_span=None for spans that were previously transactions

Author: alexander-alderman-webb

sentry_sdk/integrations/grpc/aio/server.py

@@ -69,6 +69,7 @@ async def wrapped(request: "Any", context: "ServicerContext") -> "Any":
                                 "sentry.span.source": TransactionSource.CUSTOM,
                                 "sentry.origin": SPAN_ORIGIN,
                             },
+                            parent_span=None,
                         ):
                             try:
                                 return await handler.unary_unary(request, context)

sentry_sdk/integrations/grpc/server.py

@@ -59,6 +59,7 @@ def behavior(request: "Message", context: "ServicerContext") -> "Message":
                                 "sentry.span.source": TransactionSource.CUSTOM,
                                 "sentry.origin": SPAN_ORIGIN,
                             },
+                            parent_span=None,
                         ):
                             try:
                                 return handler.unary_unary(request, context)