## 🚀 Feature <!-- A clear and concise description of the feature proposal --> ### Motivation <!-- Please outline the motivation for the proposal. Is your feature request related to a problem? e.g., I'm always frustrated when [...]. If this is related to another GitHub issue, please link here too --> Currently, only validation check is being run. In order to fix: #4797, we need the introduction of train validity check. Refer to discussion in https://github.com/PyTorchLightning/pytorch-lightning/pull/5084/. ### Pitch <!-- A clear and concise description of what you want to happen. --> ### Alternatives <!-- A clear and concise description of any alternative solutions or features you've considered, if any. --> ### Additional context <!-- Add any other context or screenshots about the feature request here. -->
