I created a report and mail template for my custom module. Both are working fine independently. If i try to attach report with email template getting an error:

  `ParseError: "insert or update on table "mail_template" violates foreign key constraint "mail_template_report_template_fkey"

DETAIL: Key (report_template)=(317) is not present in table "ir_act_report_xml".`

Here is my code:

**email_template.xml**

    <record id="email_template_edi_project" model="mail.template">

          <field name="name">Project Quotation - Send by Email</field>

          <field name="email_from">${(object.user_id.email and '%s &lt;%s&gt;' % (object.user_id.name, object.user_id.email) or '')|safe}</field>

          <!-- <field name="subject">${object.company_id.name} ${object.state in ('draft', 'sent') and 'Quotation' or 'Order'} (Ref ${object.name or 'n/a' })</field> -->

          <field name="subject">Request for Project: ${object.name or 'n/a' }</field>

          <field name="partner_to">${object.partner_id.id}</field>

          <field name="model_id" ref="project_quotation.model_project_quotation"/>

          <field name="auto_delete" eval="True"/>

          <field name="report_template" ref="project_quotation.report_rfp"/>

          <field name="report_name">${(object.name or '').replace('/','_')}${object.state == 'draft' and '_draft' or ''}</field>

          <field name="lang">${object.partner_id.lang}</field>

          <field name="body_html"><![CDATA[]></field>

</record>

**report_template.xml**

        <report

    id="project_quotation"

    model="project.quotation"

    string="Project Quotation"

    report_type="qweb-pdf"

    name="mymodule.report_rfp"

    file="mymodule.report_rfp"

    menu="True"/>

    <template id="report_rfp">

    <t t-call="report.html_container">

        <t t-foreach="docs" t-as="o">

            <t t-call="report.external_layout">

                <div class="page">

                    <h2>Report title</h2>

                    <p>This object's name is <span t-field="o.name"/></p>

                </div>

            </t>

        </t>

    </t>

 How can i solve this?