[Bug] direct set app.ext.config not working about sanic-ext

[ahopkins]

Do you have a snippet of where you are setting the config? It is a bit order-dependent.

[selaselah]

from sanic import Sanic
app = Sanic(xxx)

###############################
# I test 3 method to config
# method 1: config not working
app.config.TEMPLATING_PATH_TO_TEMPLATES = xxx
# method 2: config not working (app.ext will init template ext before config set)
app.ext.config.TEMPLATING_PATH_TO_TEMPLATES = xxx
# method 3: works
app.extend(config={'TEMPLATING_PATH_TO_TEMPLATES': xxx})
# end of methods (maybe the key should lower cased)
################################

@app.ext.template('demo.jinja2')
async def some_handler(req):
  return {}

app.run(host='localhost', port=8080)