Paypal button doesn’t work

Hi, Paypal is connected successfully on our plans page, but I’m getting this error when trying to subscribe using Paypal

Console error: Uncaught Error: Expected an order id to be passed

Request

{

"additional_properties": {},

"body": {

"intent": "CAPTURE",

"purchase_units": [

{

"amount": {

"currency_code": "USD",

"value": "1.49",

"breakdown": {

"item_total": {

"currency_code": "USD",

"value": 1.49

}

}

},

"items": [

{

"name": "Supporter",

"quantity": 1,

"unit_amount": {

"currency_code": "USD",

"value": 1.49

}

}

]

}

],

"payment_source": {

"paypal": {

"attributes": {

"vault": {

"permit_multiple_payment_tokens": "false",

"store_in_vault": "xxxxxx",

"usage_type": "MERCHANT",

"customer_type": "CONSUMER"

}

},

"experience_context": {

"user_action": "PAY_NOW",

"shipping_preference": "NO_SHIPPING",

"return_url": "https://[redeacted]/account/",

"cancel_url": "https://[redeacted]/account/"

}

}

}

},

Response

{

"additional_properties": {},

"body": {

"name": "INVALID_REQUEST",

"message": "Request is not well-formed, syntactically incorrect, or violates schema.",

"debug_id": "[redeacted]",

"details": [

{

"field": "/purchase_units/@reference_id=='default'/amount/breakdown/item_total/value",

"value": "xxxxxx",

"location": "body",

"issue": "INVALID_STRING_LENGTH",

"description": "The value of a field is either too short or too long."

},

{

"field": "/purchase_units/@reference_id=='default'/items/0/unit_amount/value",

"value": "xxxxxx",

"location": "body",

"issue": "INVALID_STRING_LENGTH",

"description": "The value of a field is either too short or too long."

}

],

"links": [

{

"href": "https://developer.paypal.com/docs/api/orders/v2/#error-INVALID_STRING_LENGTH",

"rel": "information_link",

"encType": "xxxxxx"

}

]

},