The "zappa update <stage>" command disconnects API Gateway and Lambda function.

[hidekuma]

When creating events for scheduling in zappa_settings.json, the API Gateway and Lambda function are disconnected.
The "zappa unschedule " command also disconnects the two services, is there a solution?

Context

Python 3.7, with pyenv, virtualenv

"events": [{
    "function": "app.cron",
    "expression": "rate(1 minute)"
}],

then

zappa update <stage>

API Gateway and Lambda functions are disconnected.

Expected Behavior

The connection between API Gateway and Lambda is not interrupted, and the registered event bridges must be applied.

Actual Behavior

API Gateway and Lambda functions are disconnected.

Possible Fix

Steps to Reproduce

1. Add events to zappa_settings.json
2. zappa update stage
3. API Gateway and Lambda functions are disconnected.

Your Environment

• Zappa version used: 0.52.0
• Operating System and Python version: python 3.7.6
• The output of pip freeze:

Package             Version
------------------- ----------
aniso8601           8.0.0
argcomplete         1.9.3
attrs               19.3.0
aws-xray-sdk        2.4.3
awscli              1.16.309
boto3               1.10.34
botocore            1.13.45
certifi             2019.11.28
cfn-flip            1.2.2
chalice             1.12.0
chardet             3.0.4
Click               7.0
colorama            0.4.1
docutils            0.15.2
durationpy          0.5
enum-compat         0.0.3
Flask               1.1.1
flask-restplus      0.13.0
future              0.16.0
greenlet            1.0.0
hjson               3.0.1
idna                2.8
importlib-metadata  1.2.0
itsdangerous        1.1.0
jedi                0.18.0
Jinja2              2.10.3
jmespath            0.9.3
jsonpickle          1.2
jsonschema          3.2.0
kappa               0.6.0
lambda-packages     0.20.0
MarkupSafe          1.1.1
more-itertools      8.0.2
msgpack             1.0.2
neovim              0.3.1
parso               0.8.1
pip                 21.0.1
pip-tools           5.5.0
placebo             0.9.0
pyasn1              0.4.8
pynvim              0.4.2
pyrsistent          0.15.6
python-dateutil     2.6.1
python-slugify      1.2.4
pytz                2019.3
PyYAML              5.1.2
requests            2.22.0
rsa                 3.4.2
s3transfer          0.2.1
setuptools          53.0.0
six                 1.13.0
toml                0.10.0
tqdm                4.19.1
troposphere         2.5.2
Unidecode           1.1.1
urllib3             1.25.7
Werkzeug            0.16.0
wheel               0.36.2
wrapt               1.11.2
wsgi-request-logger 0.4.6
zappa               0.52.0
zipp                0.6.0

• Your zappa_settings.json:

{
  "dev": {
    "profile_name": "xxx",
    "lambda_description": "xxx",
    "apigateway_description": "xxx",
    "tags": {
      "service": "xxx",
      "stage": "xxx"
    },
    "s3_bucket": "xxx",
    "environment_variables": {},
    "keep_warm": false,
    "debug": true,
    "log_level": "DEBUG",
    "api_key": "xxx",
    "remote_env": "s3://xxx/env.json",
    "domain": "xxx.com",
    "certificate_arn": "arn:aws:acm:us-east-1:xxx:certificate/xxx",
    "cloudwatch_log_level": "OFF",
    "vpc_config": {},
    "xray_tracing": false,
    "events": [
      {
        "function": "app.cron",
        "expression": "rate(1 minute)"
      }
    ],
    "app_function": "app.app",
    "project_name": "xxx",
    "slim_handler": false,
    "num_retained_versions": 20,
    "runtime": "python3.7",
    "memory_size": 128,
    "timeout_seconds": 60,
    "exclude": [
      ".git",
      ".gitignore",
      ".aws/*",
      ".ceph/*",
      "__pycache__",
      "CHANGELOG.md",
      "requirements.txt",
      "*.ini",
      "policy/*",
      "*.gz",
      "*.rar",
      "*.pyc",
      "*.yml",
      "dockerfiles/*",
      "Dockerfile",
      "*.Dockerfile",
      "*.swp"
    ],
    "endpoint_configuration": [
      "EDGE"
    ],
    "touch": true,
    "manage_roles": false,
    "role_name": "xxx",
    "cors": true,
    "aws_region": "xxx",
    "base_path": "v1",
    "api_key_required": true,
    "cloudwatch_data_trace": true,
    "cloudwatch_metrics_enabled": true
  }
}