API access error: 500 - Internal Server Error
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**Describe The Problem:**
After configuration and restarting the logs are filled with the following:

API access error: 500 - Internal Server Error
Unable to retrieve NVR configuration information from UniFi Protect. Will retry again later.

**To Reproduce:**
Enter information into configuration and restart.

**Logs:**
<!-- In order to be helpful, include the relevant logs from Homebridge, if applicable. -->

```

[7/7/2021, 12:31:20 PM] [UniFi Protect] ****: Unable to retrieve NVR configuration information from UniFi Protect. Will retry again later.
[7/7/2021, 12:31:20 PM] [UniFi Protect] API access error: 500 - Internal Server Error
[7/7/2021, 12:31:20 PM] [UniFi Protect] ****: Unable to retrieve NVR configuration information from UniFi Protect. Will retry again later.
[7/7/2021, 12:31:21 PM] [UniFi Protect] API access error: 500 - Internal Server Error
[7/7/2021, 12:31:21 PM] [UniFi Protect] ****: Unable to retrieve NVR configuration information from UniFi Protect. Will retry again later.
[7/7/2021, 12:31:21 PM] [UniFi Protect] API access error: 500 - Internal Server Error
```

**Homebridge Configuration:**

```json
{
            "controllers": [
                {
                    "address": "****",
                    "password": "******",
                    "username": "homebridge"
                }
            ],
            "platform": "UniFi Protect"
        }
```

**Screenshots:**
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**Environment:**

* **Homebridge Version:** v1.3.4
* **Node Version:** v14.17.1
* **Homebridge-UniFi-Protect Plugin Version:** v4.4.1
* **UniFi Protect Version:** 1.18.1
* **UniFi Protect Controller Type:** UDMP
* **UniFi Protect Controller Firmware Version:** 1.9.3
* **Apple Device and iOS / macOS / iPadOS / tvOS Version:** n/a
* **Operating System and OS Version:** <!-- Raspbian / Ubuntu / Debian / Windows / macOS / Docker --> Docker Alpine Linux (3.12.7)

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