reqs (#236)

* ci:

* fix: generation

Co-authored-by: BennyKitchell <bennykitchell@gmail.com>

Author: lobot

api/openapi.yaml

@@ -9927,10 +9927,6 @@ components:
           type: string
       required:
       - id
-      - inside_template_id
-      - inside_template_version_id
-      - outside_template_id
-      - outside_template_version_id
       - url
       type: object
       x-code-snippet:

docs/SelfMailer.md

@@ -16,10 +16,10 @@ Name | Type | Description | Notes
 **mailType** | **MailType** |  |  [optional]
 **mergeVariables** | **Object** | You can input a merge variable payload object to your template to render dynamic content. For example, if you have a template like: `{{variable_name}}`, pass in `{\"variable_name\": \"Harry\"}` to render `Harry`. `merge_variables` must be an object. Any type of value is accepted as long as the object is valid JSON; you can use `strings`, `numbers`, `booleans`, `arrays`, `objects`, or `null`. The max length of the object is 25,000 characters. If you call `JSON.stringify` on your object, it can be no longer than 25,000 characters. Your variable names cannot contain any whitespace or any of the following special characters: `!`, `\"`, `#`, `%`, `&`, `'`, `(`, `)`, `*`, `+`, `,`, `/`, `;`, `<`, `=`, `>`, `@`, `[`, `\\`, `]`, `^`, `` ` ``, `{`, `|`, `}`, `~`. More instructions can be found in [our guide to using html and merge variables](https://lob.com/resources/guides/general/using-html-and-merge-variables). Depending on your [Merge Variable strictness](https://dashboard.lob.com/#/settings/account) setting, if you define variables in your HTML but do not pass them here, you will either receive an error or the variable will render as an empty string. |  [optional]
 **sendDate** | **OffsetDateTime** | A timestamp in ISO 8601 format which specifies a date after the current time and up to 180 days in the future to send the letter off for production. Setting a send date overrides the default [cancellation window](#section/Cancellation-Windows) applied to the mailpiece. Until the `send_date` has passed, the mailpiece can be canceled. If a date in the format `2017-11-01` is passed, it will evaluate to midnight UTC of that date (`2017-11-01T00:00:00.000Z`). If a datetime is passed, that exact time will be used. A `send_date` passed with no time zone will default to UTC, while a `send_date` passed with a time zone will be converted to UTC. |  [optional]
-**outsideTemplateId** | **String** | The unique ID of the HTML template used for the outside of the self mailer. | 
-**insideTemplateId** | **String** | The unique ID of the HTML template used for the inside of the self mailer. | 
-**outsideTemplateVersionId** | **String** | The unique ID of the specific version of the HTML template used for the outside of the self mailer. | 
-**insideTemplateVersionId** | **String** | The unique ID of the specific version of the HTML template used for the inside of the self mailer. | 
+**outsideTemplateId** | **String** | The unique ID of the HTML template used for the outside of the self mailer. |  [optional]
+**insideTemplateId** | **String** | The unique ID of the HTML template used for the inside of the self mailer. |  [optional]
+**outsideTemplateVersionId** | **String** | The unique ID of the specific version of the HTML template used for the outside of the self mailer. |  [optional]
+**insideTemplateVersionId** | **String** | The unique ID of the specific version of the HTML template used for the inside of the self mailer. |  [optional]
 **_object** | [**ObjectEnum**](#ObjectEnum) | Value is resource type. |  [optional]
 **trackingEvents** | [**List<TrackingEventCertified>**](TrackingEventCertified.md) | An array of certified tracking events ordered by ascending `time`. Not populated in test mode. |  [optional]
 **url** | **String** | A [signed link](#section/Asset-URLs) served over HTTPS. The link returned will expire in 30 days to prevent mis-sharing. Each time a GET request is initiated, a new signed URL will be generated. |