Mongoosejs Validation Errors - node.js

Question

I'm unable to get my data to go into my MongoDB collection. It gives me this message:
Here's the Schema. I'm able to make GET, PATCH, AND DELETE work but not POST. I've tried looking up the answers in regards to this issue, however, the support doesn't look stellar. I
const IssueSchema = new mongoose.Schema({
projectTitle: {
type: String,
required: [true, 'must provide project title'],
trim: true,
maxLength: [30, 'project name cannot be more than 30 characters']
},
completed: {
type: Boolean,
default: false
},
description: {
type: String,
required: [true, 'must provide a succinct description of the project'],
trim: true,
maxLength: [120, 'project description cannot be more than 120 characters']
},
createdAt: {
type: Date,
default: Date.now()
},
issueTitle: {
type: String,
required: [true, 'must provide issue title'],
trim: true,
maxLength: [30, 'project name cannot be more than 30 characters']
},
priority: {
type: String,
enum: {
values: ['low', 'normal', 'important', 'critical'],
message: `{VALUE} is not supported`
}
},
issuer: {
type: String,
enum: {
values: ['Admin', 'Lead', 'QA'],
message: `{VALUE} is not supported`
}
},
developer: {
type: String,
enum: {
values: ['Jason W.', 'Ada L.', 'Alan T.'],
message: `{VALUE} is not supported`
}
},
status: {
type: String,
enum: {
values: ['open', 'closed'],
message: `{VALUE} is not supported`
}
},
type: {
type: String,
trim: true
}
})
module.exports = mongoose.model('Issue', IssueSchema)```