I am trying to create a case record using lightning recordForm by just simply giving layout type as Full, when i try creating record from the page after i click save it throws me blank page whereas the record got created in the object .

Am i missing something here please?
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<template>
    <div class="slds-box" style="background-color: lavender">
        <lightning-record-form columns="2" layout-type="full" object-api-name={Caseobject}>
        </lightning-record-form>
    </div>
</template>
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import { LightningElement } from 'lwc';
import case_object from '@salesforce/schema/Case';
export default class CaseRecordForm extends LightningElement {
    Caseobject=case_object;
}