Mongoose/MongoDB Empty SubSchema Array - node.js

Question

I have a model in Mongoose that looks like this:
const orderLogSchema = mongoose.Schema(
{
removed: { type: String, required: true },
},
{
timestamps: true,
}
)
const orderSchema = mongoose.Schema({
user: {
type: mongoose.Schema.Types.ObjectId,
required: true,
ref: 'User'
},
orderItems: [
{
name: { type: String, required: true},
qty: { type: Number, required: true},
image: { type: String, required: true},
price: { type: Number, required: true},
product: { type: mongoose.Schema.Types.ObjectId, required: true, ref: 'Product'},
}
],
shippingAddress: {
address: { type: String, required: true },
city: { type: String, required: true },
postalCode: { type: String, required: true },
country: { type: String, required: true },
},
paymentMethod: {
type: String,
required: true,
},
paymentResult: {
id: { type: String },
status: { type: String },
update_time: { type: String },
email_address: { type: String },
},
taxPrice: {
type: Number,
required: true,
default: 0.0
},
shippingPrice: {
type: Number,
required: true,
default: 0.0
},
totalPrice: {
type: Number,
required: true,
default: 0.0
},
isPaid: {
type: Boolean,
required: true,
default: false
},
paidAt: {
type: Date,
},
isDelivered: {
type: Boolean,
required: true,
default: false
},
deliveredAt: {
type: Date,
},
couponCode: {
type: Object,
required: false
},
orderVerifyLog: [orderLogSchema],
}, {
timestamps: true
})
I need to be able to empty out the orderVerifyLog which is populated with the orderLogSchema. I have tried a bunch of things most recently I pulled the order into a variable, and I am able to access orderVerifyLog by using order.orderVerifyLog but I cant figure out how to empty out that orderLogSchema. I tried:
order.orderVerifyLog = []
order.save()
Is there an easy way to work with that "sub" schema and zero it out?
Basically I am pulling the log items from that schema for an order and displaying them on my front-end. Then I was to fire off an action to clears it out so they don't display every time the order is loaded (Only want them to show once). I also tired to loop over each item in the orderVerifyLog and use pull to remove them, but for some reason it always leaves one in there.