runtime flow name is not the actual flow name

[jccalvojackson]

Bug summary

After renaming a flow, I would expect its runtime name to reflect this new given name. However, it returns the flow's function name.

from prefect import flow, runtime, serve


@flow(log_prints=True)
def test_flow():
    flow_name = runtime.flow_run.flow_name
    print(f"This should be 'renamed_flow' since it has been renamed but instead is: {flow_name}") # it prints 'test_flow'


if __name__ == "__main__":
    renamed_flow = test_flow.with_options(name="renamed_flow")
    deployment = renamed_flow.to_deployment(name="test_flow_name")
    serve(deployment)

In the ui it displays the correct given name

but the print above gives the flow's function name instead of the given name

Version info

Version:             3.1.7
API version:         0.8.4
Python version:      3.10.15
Git commit:          c05ffa6d
Built:               Mon, Dec 16, 2024 10:06 AM
OS/Arch:             darwin/arm64
Profile:             local
Server type:         server
Pydantic version:    2.7.4

[zzstoatzz]

thanks for the issue and MRE - @jccalvojackson ! We'll take a look at this, this seems potentially related to #16312